private static void LogDownloadResults(IEnumerable updates, IDownloadResult results) { try { var count = 0; var succeeded = 0; foreach (IUpdate update in updates) { var result = results.GetUpdateResult(count); if (result.ResultCode == OperationResultCode.orcSucceeded) { Log.DebugFormat("{0} downloaded successfully!", update.Title); count++; succeeded++; continue; } var issue = new UpdateDownloadFailed(string.Format("Unable to download {0}", update.Title), result); Log.Warn(issue.Issue); count++; } if (count == succeeded) Log.InfoFormat("{0} updates downloaded successfully", count); else Log.WarnFormat("{0} of {1} updates downloaded successfully", succeeded, count); } catch (Exception e) { Log.WarnFormat("An exception occurred while logging download results: {0}", e.Message); } }
private OperationResultCode DownloadUpdatesUtil(CancellationToken cancellationToken) { try { UpdateDownloader uDownloader = this._uSession.CreateUpdateDownloader(); UpdateCollection updatesToDownload = new UpdateCollection(); foreach (WUUpdateWrapper item in this._wuCollectionWrapper.Collection.Values) { if (!item.IsDownloaded) { if (item.Update.EulaAccepted == false) { if (this._serviceSettings.AcceptWindowsUpdateEula) { try { item.Update.AcceptEula(); } catch (Exception e) { _eventSource.WarningMessage(string.Format("Error occurred while accepting Eula for {0} . Exception : {1}", item, e)); } updatesToDownload.Add(item.Update); } } else { updatesToDownload.Add(item.Update); } } } uDownloader.Updates = updatesToDownload; DownloadCompletedCallback downloadCompletedCallback = new DownloadCompletedCallback(); IDownloadJob downloadJob = uDownloader.BeginDownload(new DownloadProgressChangedCallback(), downloadCompletedCallback, null); TimeSpan operationTimeOut = TimeSpan.FromMinutes(this._serviceSettings.WUOperationTimeOutInMinutes); if ( !this._helper.WaitOnTask(downloadCompletedCallback.Task, (int)operationTimeOut.TotalMilliseconds, cancellationToken)) { _eventSource.Message("downloadJob : Requested Abort"); downloadJob.RequestAbort(); } IDownloadResult uResult = uDownloader.EndDownload(downloadJob); for (int i = 0; i < updatesToDownload.Count; i++) { var hResult = uResult.GetUpdateResult(i).HResult; var updateID = updatesToDownload[i].Identity.UpdateID; this._wuCollectionWrapper.Collection[updateID].IsDownloaded = (hResult == 0); if (hResult != 0) { _eventSource.WarningMessage(string.Format("Download for update ID {0} returned hResult {1}", updateID, hResult)); } } return(uResult.ResultCode); } catch (Exception e) { if ((uint)e.HResult == WUErrorCodes.WU_E_NO_UPDATE) { return(OperationResultCode.orcSucceeded); // no updates found. } _eventSource.InfoMessage("Exception while downloading Windows-Updates: {0}", e); return(OperationResultCode.orcFailed); } }
// Token: 0x06000003 RID: 3 RVA: 0x000020E8 File Offset: 0x000002E8 public void DoUpdate() { if (this.ConsoleDiagnostics) { Console.WriteLine("Checking for Updates."); } try { UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StartScan, null, new string[0]); IUpdateSession updateSession = new UpdateSessionClass(); updateSession.ClientApplicationID = "Exchange12"; IUpdateSearcher updateSearcher = updateSession.CreateUpdateSearcher(); ISearchResult searchResult = updateSearcher.Search("IsInstalled=0 and CategoryIDs contains 'ab62c5bd-5539-49f6-8aea-5a114dd42314'"); UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StopScan, null, new string[0]); if (searchResult.Updates.Count == 0) { if (this.ConsoleDiagnostics) { Console.WriteLine("No Updates."); } } else { foreach (object obj in searchResult.Updates) { IUpdate update = (IUpdate)obj; UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_PatchAvailable, null, new string[] { update.Title }); if (this.ConsoleDiagnostics) { Console.WriteLine("Title: {0}", update.Title); } } UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StartDownload, null, new string[0]); UpdateDownloader updateDownloader = updateSession.CreateUpdateDownloader(); updateDownloader.Priority = 3; updateDownloader.Updates = searchResult.Updates; IDownloadResult downloadResult = updateDownloader.Download(); UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StopDownload, null, new string[0]); for (int i = 0; i < updateDownloader.Updates.Count; i++) { if (downloadResult.GetUpdateResult(i).ResultCode == 4 || downloadResult.GetUpdateResult(i).ResultCode == 5) { UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_DownloadFailure, null, new string[] { updateDownloader.Updates[i].Title, downloadResult.GetUpdateResult(i).HResult.ToString() }); if (this.ConsoleDiagnostics) { Console.WriteLine("Errors: {0}: {1}", updateDownloader.Updates[i].Title, downloadResult.GetUpdateResult(i).HResult); } } } bool flag = false; foreach (object obj2 in updateDownloader.Updates) { IUpdate update2 = (IUpdate)obj2; if (update2.IsDownloaded) { flag = true; } } if (!flag) { if (this.ConsoleDiagnostics) { Console.WriteLine("Nothing to Install."); } } else { if (this.ConsoleDiagnostics) { Console.WriteLine("Starting Installation."); } UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StartInstall, null, new string[0]); IUpdateInstaller updateInstaller = updateSession.CreateUpdateInstaller(); updateInstaller.Updates = updateDownloader.Updates; IInstallationResult installationResult = updateInstaller.Install(); UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_StopInstall, null, new string[0]); for (int j = 0; j < updateInstaller.Updates.Count; j++) { IUpdate update3 = updateInstaller.Updates[j]; if (installationResult.GetUpdateResult(j).ResultCode == 4 || installationResult.GetUpdateResult(j).ResultCode == 3) { UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_InstallFailure, null, new string[] { updateInstaller.Updates[j].Title, installationResult.GetUpdateResult(j).HResult.ToString() }); if (this.ConsoleDiagnostics) { Console.WriteLine("Errors: {0}: {1}", updateInstaller.Updates[j].Title, installationResult.GetUpdateResult(j).HResult); } } } if (this.ConsoleDiagnostics) { Console.WriteLine("Finished."); } } } } catch (COMException ex) { UpdateSvcEventLogger.LogEvent(AntispamUpdateServiceEventLogConstants.Tuple_WuaFail, null, new string[] { ex.Message }); if (this.ConsoleDiagnostics) { Console.WriteLine("Failed: {0}", ex.Message); } } }